i need to apply some filters to indexing document's field or just to source and get it filtered in query response. i know that transform is deprecated but even transfrom did not process source field. another option is to set stored field value but it also don't return field value after analyzer. Al…

Is it possible to preprocess source?

warkolm (Mark Walkom) May 27, 2016, 6:21am 4

You cannot do that, that is not what _source is for. You should be doing that to fields instead.

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